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Cheap flights from Bangkok to Las Vegas from ฿17,395

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LAS
25 Jun — 2 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Las Vegas
Explore the most affordable flight options available from Bangkok to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 May 2026.

Thu 11/607:00
BKK
-
LAS
2 stops31h 03m
ANA
Thu 26/1119:30
LAS
-
BKK
2 stops29h 50m
ANA
Deal found 23/5฿25,930
Mon 8/609:35
BKK
-
LAS
2 stops38h 04m
United Airlines
Wed 25/1105:45
LAS
-
BKK
2 stops32h 25m
United Airlines
Deal found 23/5฿26,222
Sat 6/609:35
BKK
-
LAS
2 stops51h 35m
United Airlines
Mon 23/1119:30
LAS
-
BKK
2 stops42h 40m
United Airlines
Deal found 24/5฿26,254
Wed 17/607:00
BKK
-
LAS
2 stops26h 27m
ANA
Wed 12/808:04
LAS
-
BKK
2 stops41h 26m
ANA
Deal found 22/5฿26,482
Thu 11/615:45
BKK
-
LAS
3 stops30h 01m
United Airlines
Wed 25/1107:25
LAS
-
BKK
2 stops30h 45m
United Airlines
Deal found 23/5฿26,579
Wed 9/909:35
BKK
-
LAS
2 stops24h 29m
United Airlines
Sun 13/906:20
LAS
-
BKK
2 stops37h 15m
United Airlines
Deal found 21/5฿26,611
Tue 25/809:35
BKK
-
LAS
2 stops24h 29m
United Airlines
Wed 30/906:00
LAS
-
BKK
2 stops37h 35m
United Airlines
Deal found 24/5฿26,644
Thu 28/515:45
BKK
-
LAS
2 stops22h 36m
United Airlines
Thu 27/809:51
LAS
-
BKK
3 stops33h 44m
United Airlines
Deal found 25/5฿26,676
Wed 17/607:00
BKK
-
LAS
2 stops23h 11m
United Airlines
Wed 12/815:07
LAS
-
BKK
3 stops28h 28m
United Airlines
Deal found 25/5฿26,741
Thu 27/809:35
BKK
-
LAS
2 stops28h 19m
United Airlines
Thu 24/916:21
LAS
-
BKK
2 stops27h 14m
United Airlines
Deal found 23/5฿26,871
Wed 23/912:10
DMK
-
LAS
2 stops46h 17m
Emirates
Sat 26/911:27
LAS
-
DMK
2 stops33h 43m
Emirates
Deal found 24/5฿67,340
Tue 1/923:30
DMK
-
LAS
2 stops31h 45m
Multiple Airlines
Sun 13/906:50
LAS
-
DMK
2 stops29h 10m
Multiple Airlines
Deal found 22/5฿69,644

Find flight deals from Bangkok to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 May 2026.

Round-trip from

฿25,930

One-way from

฿17,395

Popular in

February

Cheapest in

June

Average price

฿32,810
ANA
  • ANA
  • 11/6-26/11
  • 4 total stops
  • 60h 53m total
  • Bangkok to Las Vegas
Search Deals
แอร์แคนาดา
  • แอร์แคนาดา
  • 5/10
  • 1 total stop
  • 30h 38m total
  • Bangkok to Las Vegas
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (฿38,327 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿20,834 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 26 May 2026.
Use the filters below to find and compare flights from Bangkok to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 9/9

09:35-20:04

2 stops24h 29m

Las Vegas Harry Reid Intl

Sun 13/9

06:20-09:35

2 stops37h 15m

฿26,611

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 30/8

09:35-23:54

2 stops28h 19m

Las Vegas Harry Reid Intl

Thu 24/9

14:23-09:35

2 stops29h 12m

฿26,644

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 17/6

07:00-19:27

2 stops26h 27m

Las Vegas Harry Reid Intl

Wed 12/8

15:07-09:35

3 stops28h 28m

฿26,741

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 27/8

09:35-23:54

2 stops28h 19m

Las Vegas Harry Reid Intl

Thu 24/9

16:21-09:35

2 stops27h 14m

฿26,871
Fastest return journey

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 27/8

09:35-20:04

2 stops24h 29m

Las Vegas Harry Reid Intl

Sat 3/10

17:07-09:35

2 stops26h 28m

฿26,904

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 8/6

09:50-16:20

1 stop20h 30m

Las Vegas Harry Reid Intl

Wed 25/11

22:50-00:45

1 stop34h 55m

฿29,273

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 8/6

02:35-16:20

1 stop27h 45m

Las Vegas Harry Reid Intl

Tue 24/11

22:50-21:30

1 stop31h 40m

฿29,273

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 24/9

09:50-20:25

2 stops24h 35m

Las Vegas Harry Reid Intl

Mon 12/10

19:30-01:05

2 stops39h 35m

฿29,759

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 9/9

09:50-16:20

1 stop20h 30m

Las Vegas Harry Reid Intl

Sun 13/9

23:50-23:35

1 stop33h 45m

฿32,193

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 17/6

07:05-16:58

1 stop23h 53m

Las Vegas Harry Reid Intl

Wed 12/8

06:50-05:05

1 stop32h 15m

฿32,648

Flights are sorted by cheapest return flights first.

Deals found on 22/5

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Bangkok with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Las Vegas

What is the cheapest month to book a flight from Bangkok to Las Vegas?

Currently, July is the cheapest month in which you can book a flight from Bangkok to Las Vegas (average of ฿14,734). Flying from Bangkok to Las Vegas in February is currently the most expensive (average of ฿32,940). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Bangkok to Las Vegas?

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated 26 May 2026.
See what other customers who have flown with Korean Air,เดลต้า, andUnited Airlines from Bangkok to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very Good
1,217 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
เดลต้า
7.9
Good
8,423 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
9,753 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Las Vegas from Bangkok?

    For a flight from Bangkok to Las Vegas, you will be flying into Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 10.0 km from the centre vof the city. Harry Reid Intl is the only Las Vegas airport and it handles 0 inbound flights from Bangkok per day. 3 airlines have flights to Las Vegas Harry Reid Intl from Bangkok on a regular basis.

  • How long is the flight from Bangkok to Las Vegas?

    A quick flight from Bangkok to Las Vegas can take about 24h 29m. United Airlines provides one of the quickest options available for as low as ฿26,611. There are 13309 km between Bangkok and Las Vegas. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Bangkok to Las Vegas round-trip?

    Currently priced at ฿14,718, Korean Air will fly you from Bangkok to Las Vegas and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from เดลต้า and United Airlines - these airlines can fly you to your destination from ฿26,377 and ฿31,592, respectively. These flights start at 58% lower than the current average price 3 months from now.

  • Can I find deals for flights from Bangkok to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Bangkok to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Las Vegas.

  • Can I find deals for business class flights from Bangkok to Las Vegas?

    Yes. Cheapflights offers flight deals from Bangkok to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok to Las Vegas?

    Currently, July is the cheapest month in which you can book a flight from Bangkok to Las Vegas (average of ฿14,734). Flying from Bangkok to Las Vegas in February is currently the most expensive (average of ฿32,940). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bangkok to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
Phuket City to Las Vegas flights

Top 3 airlines flying from Bangkok to Las Vegas

Discover the top 3 airlines that operate flights from Bangkok to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 26 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest฿14,718Average฿35,690FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
เดลต้าCheapest฿26,377Average฿37,330FlexibilityNo cancel feeOn-timeN/A
Search เดลต้า flights
United AirlinesCheapest฿31,592Average฿40,283FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangkok to Las Vegas?

When you search for this flight from Bangkok to Las Vegas, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Las Vegas?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Las Vegas from Bangkok.

Can Cheapflights find flights from Bangkok to Las Vegas with no change fees?

Yes, we can. To see specific flights from Bangkok to Las Vegas with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Bangkok to Las Vegas become cheaper?

Not ready to book yet? You can track prices for flights from Bangkok to Las Vegas on Cheapflights with our Price Alert feature and get notified when better prices are available.

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